#include <sys/types.h>
#include <sys/stat.h>
#include <time.h>
#include <stdio.h>
#include <stdlib.h>

int main(int argc, char *argv[])
{
  struct stat sb;

  if (argc != 2) 
  {
    fprintf(stderr, "Usage: %s <pathname>\n", argv[0]);
    exit(EXIT_FAILURE);
  }

  if (stat(argv[1], &sb) == -1) 
  {
    perror("stat");
    exit(EXIT_FAILURE);
  }

  printf("File type:");

  switch (sb.st_mode & S_IFMT)
  {
    case S_IFBLK:  printf("block device\n");            break;
    case S_IFCHR:  printf("character device\n");        break;
    case S_IFDIR:  printf("directory\n");               break;
    case S_IFIFO:  printf("FIFO/pipe\n");               break;
    case S_IFLNK:  printf("symlink\n");                 break;
    case S_IFREG:  printf("regular file\n");            break;
    case S_IFSOCK: printf("socket\n");                  break;
    default:       printf("unknown?\n");                break;
  }

  printf("I-node number:%ld\n", (long) sb.st_ino);
  printf("Mode:%lo (octal)\n",(unsigned long) sb.st_mode);
  printf("Link count:%ld\n", (long) sb.st_nlink);
  printf("Ownership:UID=%ld   GID=%ld\n",(long) sb.st_uid, (long) sb.st_gid);
  printf("Preferred I/O block size: %ld bytes\n",(long) sb.st_blksize);
  printf("File size:%lld bytes\n",(long long) sb.st_size);
  printf("Blocks allocated:%lld\n",(long long) sb.st_blocks);

  printf("Last status change:%s", ctime(&sb.st_ctime));
  printf("Last file access:%s", ctime(&sb.st_atime));
  printf("Last file modification:%s", ctime(&sb.st_mtime));
  exit(EXIT_SUCCESS);
}
